> Markdown version of [/jobs/ext/2988016-technology-architect-senior-full-stack-net-developer](https://www.wearedevelopers.com/jobs/ext/2988016-technology-architect-senior-full-stack-net-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Technology Architect / Senior Full Stack .NET Developer - **Company:** Ascii Group, LLC - **Location:** New York, NY, United States (Remote available) - **Experience:** Expert - **Salary:** $118,560.0 - **Contract:** Temporary contract - **Skills:** ASP.NET, .NET Framework, Application Programming Interfaces (APIs), C Sharp (Programming Language), Databases, Software Debugging, Microsoft SQL Server, Operational Data Store, Oracle (Applications), Performance Tuning, Release Management, PL-SQL, SQL Databases, Transact-SQL, Build Management, Enterprise Integration, Restful APIs, Sql Tuning, Web Api - **Published:** September 18, 2026 - **Apply:** https://www.dice.com/job-detail/61da1283-ec1e-4f88-b2ec-0458c95dfd84 ## About the Role * Core Experience: 10+ years of dedicated experience in full-stack .NET application engineering and database architecture. * Microsoft .NET Stack: Advanced proficiency in C#, ASP.NET, ASP.NET Core, and Web API development. * Database & SQL Tuning Stack: Deep expertise in Oracle and SQL Server, including complex SQL, PL/SQL, and T-SQL performance tuning and production debugging. * API & Integrations: Strong hands-on background with RESTful Web Services troubleshooting, security, and performance remediation under heavy operational loads. * Nice to Have: Experience governing audit-compliant data fixes and coordinating enterprise database releases/rollback plans. ## Description Seeking a Technology Architect / Senior Full Stack .NET Developer with 10+ years of experience for a 6-month contract in New York, NY (100% Onsite). The candidate will serve as the senior technical authority for Oracle and SQL Server production support, leading SQL tuning and application optimization under peak operational loads. Key responsibilities include developing full-stack upgrades using C#, ASP.NET, ASP.NET Core, and RESTful Web APIs, alongside governing data fixes, PL/SQL and T-SQL performance tuning, and database release coordination., * Full Stack .NET Engineering: Design and build new application functionalities, upgrades, and RESTful Web APIs using C#, ASP.NET, and ASP.NET Core for operational workflows. * Database Ownership & SQL Performance Tuning: Act as the senior authority for Oracle and SQL Server production databases; optimize complex SQL, PL/SQL, and T-SQL queries for high-volume operational data and peak loads. * RESTful Web Services Governance: Set technical standards, troubleshoot, and optimize RESTful Web Services for real-time/near-real-time integrations with strong emphasis on security and performance. * Audit Compliance & Release Management: Oversee production fixes, data reconciliations, and query governance under strict audit controls while executing database release coordination and rollback strategies. ## Related Videos - [Architectures that we can use with .NET](https://www.wearedevelopers.com/videos/935-architectures-that-we-can-use-with-net) - [Building Multi-Tenant ASP.NET Core Applications: Best Practices and Real-World Solutions](https://www.wearedevelopers.com/videos/1552-building-multi-tenant-asp-net-core-applications-best-practices-and-real-world-solutions) - [Web APIs you might not know about](https://www.wearedevelopers.com/videos/281-web-apis-you-might-not-know-about) - [Why you must use TDD now!](https://www.wearedevelopers.com/videos/114-why-you-must-use-tdd-now) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Developing ASP.NET Core Microservices with Dapr: A practical guide](https://www.wearedevelopers.com/videos/1528-developing-asp-net-core-microservices-with-dapr-a-practical-guide) ## Related Articles - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)